Chamfering tool, tool support set and chamfering system
AssigneeKreuz Co., Ltd.
InventorSyuichi Nakata
Life of this patent
Estimating the term…
Abstract
A chamfering tool that chamfers an opening edge of a target hole formed in a work, the chamfering tool including a support shaft, a base shaft having the support shaft on a tip end side thereof and being eccentric with respect to the support shaft, and a blade portion having a rake face that is a step surface of a step protrusion portion protruded laterally from the support shaft or that is an end surface of the support shaft. The blade portion including an edge line in a shape of a curve and being bulged to a side away from a center axis of the support shaft, and the edge line being inclined with respect to an axial direction of the support shaft.
Claims20
A chamfering tool which chamfers an opening edge of a target hole formed in a work, the chamfering tool comprising:
- a support shaft;
- a base shaft having the support shaft on a tip end side thereof and being eccentric with respect to the support shaft;
- and
- a blade portion having a rake face which is a step surface of a step protrusion portion protruded laterally from the support shaft or which is an end surface of the support shaft,
- wherein the blade portion includes an edge line in a shape of a curve and being bulged to a side away from a center axis of the support shaft, and
- wherein the edge line is inclined with respect to an axial direction of the support shaft.
Dependencies are inferred from the claim text.